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胜利油区化学驱油技术面临的矛盾及对策
引用本文:张以根,元福卿,祝仰文,姜颜波. 胜利油区化学驱油技术面临的矛盾及对策[J]. 油气地质与采收率, 2003, 10(6): 53-55
作者姓名:张以根  元福卿  祝仰文  姜颜波
作者单位:1. 中国科学院力学研究所
2. 胜利油田有限公司地质科学研究院
摘    要:在化学驱技术水平现状分析、化学驱资源评价和实施效果跟踪的基础上,深入分析了制约胜利油区化学驱发展的主要矛盾。在长期室内试验研究和矿场实践中总结出“P N”聚合物驱加合增效理论,针对制约化学驱发展的主要矛盾,开展了耐温抗盐聚合物、有机复合交联体系、强化泡沫驱、二元驱等研究工作,为胜利油区化学驱油技术的发展提供了有力的技术支撑,拓宽了化学驱油技术的应用领域。

关 键 词:胜利油区 化学驱油 聚合物驱油 复合驱油 采收率 泡沫体系
文章编号:1009-9603(2003)06-0053-03
修稿时间:2003-09-01

Contradiction and countermeasure for chemical flooding in Shengli petroliferous province
Zhang Yigen,Yuan Fuqing,Zhu Yangwen et al.. Contradiction and countermeasure for chemical flooding in Shengli petroliferous province[J]. Petroleum Geology and Recovery Efficiency, 2003, 10(6): 53-55
Authors:Zhang Yigen  Yuan Fuqing  Zhu Yangwen et al.
Abstract:The primary contradiction which limits the development of chemical flooding in Shengli petroliferous province is thoroughly analyzed on the basis of analyzing state of the art on chemical flooding technology, evaluating chemical flooding resources and tracing the implementation effect. In the long-term laboratory study and field tests, the theory of combination for improving polymer flooding effect is summarized, namely the "P+ N" theory. Temperature -resistant and salt -resisting/ polymer, organic combinatipn crosslinking system, en- hanced foam flooding and dibasic combination flooding are researched for solving the primary contradiction. These methods provide powerful technology support for the development of chemical flooding in Shengli petroliferous province and extend the applied field of chemical flooding technology.
Keywords:chemical Flooding   polymer Flooding   combination flooding   enhanced foam
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